Transforming Graphs Flashcards
0
Q
What is a translation of af(x) to the graph of f(x)?
A
Stretch parallel to y axis scale factor a.
Make it a times taller but don’t change the x values.
1
Q
What is a translation of f(x-a)+b to the graph of f(x)?
A
A translation of a along the X axis and b along the Y axis.
2
Q
What is a translation of f(ax) ?
A
Stretch parallel to x axis scale factor 1/a.
If it was a 2, you would make it half as wide.
3
Q
What is a translation of -f(x) ?
A
Reflection in the x axis.
4
Q
What is a translation of f(-x)?
A
Reflection in the y axis.
